special expanding the debate broadcast with mitt romney and president obama as they debated at the university of denver here in colorado. back with the debate in a moment. ♪ [music break] >> this is "democracy now!," democracynow.org, the war and peace report. i'm amy goodman. road in denver, colorado, as we continue our special coverage of the purse presidential debate, expanding the debate. this is what democracy sounds like. as president obama and mitt romney squared off, we broke the sound barrier by expanding the debate to include two candidates in real-time. the green party's jill stein in the justice party's rocky anderson. we turn now to social security. in the official debate, the moderator asked obama and romney if there were any differences in their views on social security. >> i suspect we have some similar positions. it is structurally sound. it will have to be tweaked the way was by ronald reagan and speaker -- democratic speaker tip o'neill. but the basic structure is sound. but i'm not to talk about the guy is behind social security and medicare, and then talk about medicare